creabest VB007-120Ah&APP LiFePO4 Battery Instruction Manual

: June 5, 2024
: creabest

CHEAPEST
LiFePO4 Battery
VB007-120Ah &APP
Instruction Manual

Version: updated on April 1, 2021

Product description

General information

In order to achieve a stable power supply even under heavy loads, lithium batteries are definitely the best alternative to lead-acid batteries. In addition to the extremely high weight advantage, it also has a huge energy reserve, providing greater flexibility for battery connections. Creabest’s LiFePo4 battery’s built-in smart battery management system (BMS) not only protects the battery from various abnormal conditions but also monitors the charging/discharging process. The battery ensures a long service life and excellent discharge capacity. Compared with lead, gel or AGM batteries can withstand large currents and can be versatile, and light in weight. In addition, the latest lithium iron technology provides a high degree of intrinsic safety, so there is no danger of explosion even under the most extreme conditions.

Lithium iron phosphate batteries are the safest among conventional lithium battery types. The nominal voltage of the lithium iron phosphate battery is 3.2V. Therefore, a 12.8V LiFePO4 battery consists of four batteries connected in series.

Main features

Lithium iron phosphate batteries are the chemical choice for a series of very demanding applications. Some of its functions are:

Battery Management System (BMS) provides comprehensive protection for the battery and intelligently manages the charging/discharging process.
Long service life, generally up to 7-8 years.
High cycle life, even in the case of regular deep discharge, the cycle life is more than 3000 times.
No memory effect
High energy density-larger capacity, smaller weight, and volume.
High charging and discharging current-fast charging and discharging are possible.
Environmental protection, lead-free, acid-free.

Applicable fields: RV and caravan/photovoltaic, solar and renewable energy systems/Fishing, electric boat motors/power banks, camping, and recreational activities.

Battery Management System (BMS)

The battery management system monitors and controls each unit of the battery to ensure that the battery is turned off in the case of Undervoltage or overload, and automatically restarts immediately after the problem is corrected to prevent the battery from being damaged. Important functions of the battery management system:

Overload protection
If an overload occurs, the BMS will turn off the battery output to protect the battery.
The battery has no voltage at this time; when the condition returns to normal, the battery automatically returns to normal.
Deep discharge protection
Each cell inside the battery individually monitors the deep discharge. If this causes the battery output to be turned off, the battery can only be turned on again by charging.
Note: Even small consumers, such as alarm systems, relays, backup systems, etc. will consume capacity and discharge the battery. If you do not use the battery for a long time, please disconnect all connections between the battery and the system.
Overvoltage protection
The total charging voltage of the LIFEPO4 battery is 14.6V (the charging voltage of a single cell cannot exceed 3.65V/cell), otherwise, the battery will be damaged due to overvoltage. Therefore, it is best to use a suitable charger with a final charging voltage of 14.4V-14.6V to charge the LiFePO4 battery. Although BMS can protect the battery from being overcharged, it must absorb and burn current by itself. If the charging voltage exceeds 14.6V for a long time, it will damage the BMS!
Active battery balancing
The built-in active balancer can adjust the battery at any time to ensure that the internal small batteries (cells) have the same voltage and extend the battery life.
Charging control
BMS always monitors and controls all parameters of reliable and safe charging. If something goes wrong, you can prevent charging by turning off the battery output to protect the battery.
Battery temperature protection
When the battery temperature is too high/low, the BMS will turn off the battery. At this time, you must first wait for the temperature to return to normal conditions, and then BMS enables the output again.

Safety guidelines and measures

General warning

Please read this manual before installing and using the manual.
The manufacturer is not responsible for damage caused by incorrect operation or improper use of the product.
The batteries cannot be used in series.
Do not short-circuit the positive and negative terminals of the battery pack.
Please check the routing circuit to ensure that the adapter and connector are correct.
Please keep the battery away from water, heat, sparks, and harmful chemicals.
Do not immerse the bag in water or throw it away in the fire.
Do not place the package in high temperature or direct sunlight.
Do not pierce, drop, squeeze, burn, penetrate, shake or hit the battery.
Place the battery pack in a cool and dry place. If it is stored for more than three months, please charge it to 80% before use. The battery should be charged once every 3 months.
Do not disassemble or reassemble the battery pack.

Charge and discharge warning

If the depth of LiFePO4 discharge is too large, it may cause damage and cause danger. Please install safety relays or isolation switches to prevent silent consumers from deep discharge.
If the lithium battery is damaged or overcharged, the lithium battery will release harmful gases, such as phosphate.
The temperature range that the battery can be charged is 0℃ to 55℃. Charging the battery at temperatures outside this range may severely damage the battery or shorten the battery life.
The battery can discharge temperature range is -20℃ to 60℃. Discharging the battery at a temperature outside this range may severely damage the battery or shorten battery life.

Transportation warning

Lithium batteries must be transported in the original packaging or appropriate packaging. Do not lift the battery through the connection, but only through the handle.
The battery was tested according to section 38.3 (ST/SG/AC.10/11/5th edition) of Part III of the “United Nations Test and Standards Manual”. In terms of transportation, the battery belongs to UN3480 category 9 type II packaging and must comply with relevant regulations.
This means that it must be packed in accordance with packing instruction P903 for land or water transportation (ADR, RID, and IMDG), and air transportation (IATA) in accordance with packing instruction P965. The original packaging meets these requirements.

Disposal/recycling of batteries

Batteries marked with a recycling mark must be disposed of through a recognized recycling agency.
The battery must not be disposed of together with domestic or industrial waste.
LiFePO4 iron phosphate batteries are subject to disposal and recycling regulations, depending on the country and region.
Do not throw the battery into the fire.

Battery installation

Delivery content

12.8V 120Ah LiFePo4 Battery：

Inspection

After receiving the LiFePo4 battery, please check carefully whether the battery has been damaged by any means (such as transportation). In this case, please do not put the battery into use and contact the seller.

Battery parameters

Voltage	12.8V	Discharge Temperature	-20E-60t
Capacity	120Ah	Charge Temperature	0t-SSt
Total Energy	1536Wh	Storage Temperature	-20E-60’C
Standard Discharge Current	150A	Terminal Type	M8
Peak Discharge Current(1s)	300A	Communication	RS232
Standard Charge Current	30A-60A	Communication Terminal	Not Open
Recommended Charge Voltage	14.4V- 14.6V	Dimensions	356x169x189.5mm
BMS low voltage protection	10.6V	Net Weight	19KG
Resistance	Lorna	Outside Dimensions	455x262x366mm
Cell Type	LiFePo4	Gross Weight	20.58KG

Preparation

Before installing and operating the battery, it is recommended to prepare the following equipment or tools:

Correct protective equipment
Isolation tool
Multimeter
AWG3/30mm2 or thicker wire (black and red)
Suitable charger/charge controller/charging system
Wirecutter
M8 screwdriver
Insulation tape

Battery connection

According to the distance between the inverter and battery pack, to prepare the length of the wire, each terminal copper should be 11-14mm, see below:
Insert the black wire to the blue clamp, red wire to the red clamp, and fasten the screws tightly, see below:
Please fix the battery pack with glue or belt firmly, the distance between the battery pack and inverter should be less than 75cm.
Make sure the inverter is powered off and lock the BLACK wire to the inverter’s NEGATIVE pole tightly, and then lock the other terminal to the battery’s NEGATIVE pole tightly too. Please use insulating tape to protect exposed wire copper.
Make sure the inverter is powered off, and lock the RED wire to the inverter’s POSITIVE pole tightly, and then lock the other terminal to the battery’s POSITIVE pole tightly too. Please use insulating tape to protect exposed wire copper.
Do not short circuit when locking the wire to the battery poles. The clamps and terminals must be connected firmly.

Installation location/condition

Although the weight of LiFePo4 batteries is lighter than that of lead-acid batteries (AGM, GEL, etc.), you must ensure that the batteries are properly fixed when installing and always use appropriate transportation equipment. If battery holders are already available and suitable, you can continue to use them.

Note: The battery can be placed vertically or lying down.

Make sure that the LiFePO4 battery has been installed and fixed so that it will not move back and forth (tighten the belt) during use. Please handle the lithium battery carefully to avoid accidents.

APP Installation

Android system

Please scan the following QR code through your smartphone browser, or search for “Power Quarry” through the Google play store to download
Battery Bluetooth: VB007-120 or VB101-172 can be displayed on the Bluetooth interface of the mobile phone to ensure that the battery Bluetooth is working. See picture 4
After the installation is successful, click to enter the APP, and then choose to allow access to location permissions (please note: the mobile phone’s Bluetooth is always on). See picture 5
After allowing location permissions, enter the language selection interface. Select the language you want to apply, and then click the enter button. See picture 6
After selecting the language, enter the battery mode selection interface. Select the corresponding battery model (such as VB007-120), and then click the corresponding model to enter the data display interface. See picture 7
After entering the data display interface, you can see the basic data of the battery: battery voltage, current, number of cycles, battery temperature, battery power, and battery
available time. Note: Since the battery will be tested before leaving the factory, it is normal for the cycle to display several cycles. See picture 8
On the data display interface, slide to the right to view the voltage of each cell’s built-in battery. See picture 9

3.7.2 IOS-System

Please scan the following QR code through your smartphone browser, or search for “Power Quarry” through the APP Store to download
After the installation is successful, click to enter the APP, and then select allow to obtain location permissions (please note: the mobile phone Bluetooth has been kept on). See picture 12
After allowing location permissions, enter the language selection interface. Select the language you want to apply, and then click the enter button. See picture 13
After selecting the language, enter the battery mode selection interface. Select the corresponding battery model (such as VB007-120), and then click the corresponding model to enter the data display interface. See picture 14
After entering the data display interface, you can see the basic data of the battery: battery voltage, current, number of cycles, battery temperature, battery power, and battery
available time. Note: Since the battery will be tested before leaving the factory, it is normal for the cycle to display several cycles. See picture 15
On the data display interface, slide to the right to view the voltage of each cell’s built-in battery. See picture 16
Note:
If you want to view battery data through other mobile phones, please ensure that the APP on the previous mobile phone is completely disconnected from the battery.
Otherwise, even if you use another mobile phone to open the APP, the battery data will not be displayed.
If you want to exit the APP interface, please click the exit button on the APP page.

Battery care/maintenance

Please perform visual inspection regularly.
Check the appearance of the battery. The top of the battery and connector terminals should be clean, dry and free of corrosion.
Check the battery cables and connections. Replace damaged cables and tighten loose connections.
Please clean the battery regularly.
Disconnect the battery from the charging source or load.
Use a damp cloth or non-metallic brush to clean the top and connections of the battery.
Wipe the battery dry with a clean cloth, and keep the battery area clean and dry.
Make sure that the battery is completely dry before reactivating and/or reconnecting it to a charging source or load.
Please keep the terminals and plugs free from corrosion. Corrosion of terminals will affect battery performance and bring safety hazards.
Please check the battery voltage regularly to evaluate the battery condition. Use it periodically at least once a year to maintain battery capacity and calibrate the state of
charge.

Battery storage/overwintering

Please follow the tips below to ensure that the battery is in good condition:

Before long-term storage, please charge the battery to 60%-80% and store the battery pack in a cool and dry place.
Disconnect the battery from the device to eliminate any parasitic loads that may discharge the battery.
Handle the battery carefully, do not pierce, drop, squeeze, burn, penetrate, shake or hit the battery.
Charge the battery at least once every 3 months to avoid over-discharge. It is recommended to charge the battery to approximately 60%-80% of its capacity
Please keep the battery away from water, heat, sparks, and harmful chemicals.
Do not immerse the bag in water or throw it away in the fire.
Do not place the package in high temperature or direct sunlight.
When leaving the factory, the battery has been charged to 90%. Due to the long transportation time, the voltage may be too low. It is recommended that you fully charge
the battery before using it.
Temperatures below -20°C will not damage the battery. However, it is usually necessary to ensure that very cold batteries are slowly adapted to the ambient temperature. Rapid heating can cause condensation to form inside the case and damage the battery.

Service and support

Service

If you have any questions about the battery after purchase or during operation, please refer to the following instructions:

If the battery voltage is too low to supply power to the load reliably, please charge the battery as soon as possible.
If the battery temperature is too high or too low, disconnect all connections and let the battery stand upright until it cools or warms to room temperature.
If excessive current flows through the battery and causes battery failure, disconnect the load until the battery returns to normal.
If the battery fails due to a short circuit, please eliminate the short circuit immediately and the battery will resume normal operation.
If the battery is locked due to over-discharge, please use an external charger with a lithium battery activation function to activate it.
You can also contact us by email for help, please explain the problem in detail or attach a picture when contacting.
Tip: When contacting us directly, please have your order number or invoice number and product SKU ready.

Returns and refunds

If for any reason you are not satisfied with your purchase, you can return it.

As long as the goods are complete and in an unused, undamaged, and unmodified state, they will be returned within 30 days after receipt of the goods. If your product does not meet these requirements, we cannot guarantee that it will be refunded or exchanged. Returns outside of 30 days require special approval.
Cheapest waives the cost of restocking and pays shipping costs for goods returned for any of the following reasons: shipping damage, defective products, wrong products received or other products not ordered. For all other reasons, the customer is responsible for shipping costs.
After receiving the returned product, you will receive a refund within 3-5 working days.
Contact the Creabest service before returning the goods. If we do not notify us in advance, Creabest is not responsible for returned items.
Please note that Creabest does not accept returns after modifications to the product, as this will invalidate our warranty policy. If we receive the modified product, it will be returned.
The costs incurred are borne by you.

What information do we need from you:

Order number and product code
A detailed description of the problem. It is strongly recommended that you provide a detailed picture description or a detailed video description.
After returning the goods, please inform us of the return flow information in time.
Please note that there is no refund in the following cases:
Man-made damaged goods.
Improper use can cause product damage.

Guarantee and warranty

The cheapest products are manufactured according to the most stringent quality standards, and the cheapest guarantees that LiFePO4 batteries can be delivered in perfect condition.
Cheapest provides a statutory warranty for defects in production and materials when the product is delivered, and the warranty period is 2 years.
Cheapest takes no responsibility for typical signs of wear.
Warranty does not apply to defects that can be traced back to natural wear, improper use, or insufficient maintenance. Use this product at your own risk.
The warranty can only be confirmed when the product is returned with a copy of the purchase receipt or order information. In any case, the warranty does not exceed the value of the product.
Activating the product means that you acknowledge the above conditions and assume full responsibility for the use of this product.
The relevant weight, size, or other values provided by Creabest should be understood as a guide. Cheapest does not assume any formal obligations for such specific information, as technical changes for more efficient use of the product may result in different values.

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