Home ProductsBluetooth Lithium Battery

12V 125Ah LiFePO4 Bluetooth RV Battery With Charging / Discharging Availability

Good quality Deep Cycle Lithium Battery for sales
Good quality Deep Cycle Lithium Battery for sales
We have cooperated with Topband for several years, we think Topband is a reliable supplier with quality products, and professional technical support!

—— Stephan Moberg

In energy storage system project, Topband team provides expertise support and excellent product at reasonable price. Much appreciated for their effort

—— Christin Gartner

I'm Online Chat Now

12V 125Ah LiFePO4 Bluetooth RV Battery With Charging / Discharging Availability

China 12V 125Ah LiFePO4 Bluetooth RV Battery With Charging / Discharging Availability supplier
12V 125Ah LiFePO4 Bluetooth RV Battery With Charging / Discharging Availability supplier 12V 125Ah LiFePO4 Bluetooth RV Battery With Charging / Discharging Availability supplier

Large Image :  12V 125Ah LiFePO4 Bluetooth RV Battery With Charging / Discharging Availability

Product Details:

Place of Origin: Guangdong, China
Brand Name: Topband
Certification: UN38.3, CE, TUV, ISO9001, ISO14001
Model Number: TB-BL12125F-S108A-HEAT

Payment & Shipping Terms:

Minimum Order Quantity: 20pcs
Price: Negotiable
Packaging Details: Standard export carton
Delivery Time: 2~4weeks for samples; 4~6weeks for mass production
Payment Terms: L/C, T/T
Supply Ability: 450MWH annually
Contact Now
Detailed Product Description
Item: Low Temperature Bluetooth Battery Rated Capacity: 125Ah
Rated Voltage: 12.8V Anode Material: LiFePO4
Maximum Charge Current: 80A Maximum Discharge Current: 100A
Pulse Discharge Current: 350A/3S Dimension: 337*172*279mm
Weight: 16kgs Charging Temperature: -20℃~45℃
Discharging Temperature: -20℃~60℃

1. General Information

This specification defines the performance of rechargeable LiFePO4 battery pack TB-BL12125F-S108A-HEAT manufactured by SHENZHEN TOPBAND BATTERY CO.,LTD describes the type, performance, technical characteristics, warning and caution of the battery pack.

2. Battery Specification(@ 25±5℃)

NO

Items

Characteristics

2.1 Normal capacity 125Ah
2.2 Nominal energy 1.6KWh
2.3 Nominal voltage 12.8V (LFP-4S)
2.4 Internal resistance ≤30mΩ @1kHz AC
2.5 Normal charge voltage 14.6±0.2V
2.6 Float charge voltage(for Standby use) 13.8±0.2V
2.7 Allowed MAX charge current 80A @25±5℃
2.8 Recommended charge current ≤60A 
2.9 Allowed MAX discharge current 100A  (30mins @25±5℃)
2.10 End of discharge voltage 9.6~11V
2.11 Pulse discharge current Withstand the 350A/3S
2.12 Series & parallel connection function Don't support
2.13 Dimension Length 337±3 mm
Width 172±2 mm
Height 279±2 mm
2.14 Weight (No accessories) 16±0.5Kg
2.15

Operation temperature

Charge -20~45℃
Discharge -20~60℃
2.16

Self-discharge rate

Residual capacity

≤3%/Month; ≤15%/ year

Recover capacity

≤1.5%/Month; ≤8%/ year
2.17

Storage environment

≤1month -20~+60℃,5~75%RH
≤3month -10~+45℃,5~75%RH
Recommend environment 15~35℃,5~75%RH
2.18

Charge performance at low temperature

Battery can be charged at -20℃

 

3.Electrical Characteristics & Test Condition

Testing Conditions: Ambient Temperature: 25±5℃; Huminity:45%~75%.

Normal charge:Charge battery under CC(0.33C)/CV(14.6V) mode until over charge protection or the charge current reduce to 0.05C, and then rest for 1h.

 

NO

Items

Criterion

Condition

3.1

Normal Capacity

125Ah

After Normal charge, discharge @0.33C current to the end of discharge voltage.

3.2

Internal Impedance

≤30mΩ

@50% SOC @1kHz AC internal resistance test instrument.

3.3

Short circuit protection

Auto cutoff load when short circuit

Connect the positive and negative of this battery pack through a lead with 0.1Ω resistance.

3.4

Cycle life @DOD100%

≥2000 cycles

After Normal charge,discharge @0.33C current to the end of discharge voltage. Repeat above process until discharge capacity reduce to 80% of initial value.

3.5

Discharge temperature

characteristic@0.33C

-20℃(6h) ≥70%

12V 125Ah LiFePO4 Bluetooth RV Battery With Charging / Discharging Availability

the percentage accord with criterion

0℃(6h) ≥80%
25℃(4h) ≥100%
55℃(4h) ≥95%
3.6

Capacity retention rate

Remain capacity

≥96%

After normal charge, store the battery @25±5℃ for 28days, then discharge capacity @0.33C,the retention capacity accord with criterion.
3.7 Communication function Bluetooth Customized Bluetooth APP
3.8 Heating function Heating when charging under low temperature Heating on conditions:
1. Below the low temperature charging protection value -2 ° C.
2. Temperature is more than -30 ° C (the lowest temperature allowed to open the heating film)
Meet the above two conditions to open the heating.
Stop heating conditions:
1. Stop heating when above the heating termination temperature.
2. Stop heating when in the discharge state.
3. In the low temperature protection state, heating should be stopped when heating is for more than one hour or so.
 

4.Circuit Protection

The batteries are supplied with a LiFePO4 Battery Management System (BMS)that can monitor and optimized each single prismatic cell during charge & discharge, to protect the battery pack overcharge, over discharge, short circuit. Overall, the BMS helps to ensure safe and accurate running.

 

 

No

Item

Content

Criterion

4.1

Over charge

Over-charge protection for each cell

3.75±0.03V

Over-charge release for each cell

3.60±0.03V

Over-charge release method

Under the release voltage

4.2

Over discharge

Over-discharge protection each cell

2.50±0.03V

Over-discharge release for each cell

2.8±0.03V

Over-discharge release method

Charging

4.3

Over current

Discharge over current protection

Level 1: 110±10A, delay 25--35s
Level 2: 400±50A, delay 0.5--2s

Discharge over current release

Charge or auto release after30S

Short circuit protection

500-520A 300—500us

4.4

Temperature

Charge over temperature protection

Protect@65±5℃; Release@50±5℃;

Charge under temperature protection

Protect@-2±5℃; Release@3±5℃

Discharge over temperature protection Protect@65±5℃; Release@50±5℃
Discharge under temperature protection Release

MOSFET over temperature protection

Protect@103±10; Release@75±10;
 

5.Product dimension

12V 125Ah LiFePO4 Bluetooth RV Battery With Charging / Discharging Availability

 

6. Application:  Industry Vehicles & LSVs Power Vehicles: EV, RV, Leisure, Marine, Caravan, Golf Cart/Trolly, Floor scrubber, E-forklifts, E-bus, E-logistics car, Motorcycle, lead-acid replacement, etc in low temperature environment.

 

12V 125Ah LiFePO4 Bluetooth RV Battery With Charging / Discharging Availability

 

7. Brief description of Bluetooth Function for Lifepo4 battery 12V 100Ah

12V 125Ah LiFePO4 Bluetooth RV Battery With Charging / Discharging Availability
Lifepo4-12V-100Ah-Deep-cycle-batteryLifepo4-12V-100Ah-Deep-cycle-battery

Contact Details
Shenzhen Topband Battery Co., Ltd

Contact Person: Becky Zan

Tel: +8613717042017

Send your inquiry directly to us (0 / 3000)