High quality 12v/12.8V 40ah/50ah lifepo4 battery

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US $200-270 / Packs | 2 Pack/Packs (Min. Order)
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Overview
Quick Details
Place of Origin:
Guangdong, China (Mainland)
Brand Name:
Topband
Model Number:
TB-1240F
Usage:
UPS
Voltage:
12v
Sealed Type:
Sealed
Maintenance Type:
General
Size:
195*165*176mm
Weight:
6kg
Nominal Capacity:
40Ah
Green energy:
Zero Emission
Color:
blue PVC/SLA case
warranty:
2 years
SupplyAbility
SupplyAbility:
200 Pack/Packs per Day
Packaging & Delivery
Packaging Details
soft pvc,plastic case,iron case or as your own request
Port
FOB shenzhen
Lead Time :
Within 25 days after payment

Specifications

1C-10C discharge current
2 years warranty
Smaller and Lighter
High performance
1500-1800 cycles

 Parameters

Items

Specifications

Model

TB-1240F-03

 Battery Type

LiFePO4

Nominal Voltage

12.8V

Nominal Capacity

40Ah

Internal Impedance

50mΩ

Nominal Charge Voltage

14.6±0.05 V

Discharge cut off Voltage

9.2±0.05V

Max .Charge Current

20A

Max Continue .Discharge Current

40A

Max  .Discharge pulse Current

80A (2s)

Charge method

CC/CV(constant current/constant voltage)

Cycle life 

 After 2000cycle,capacity more than 80% nominal capacity

Weight

Approx.6.45kg

Size(L*W*H)

195*165*175mm

Operating Temperature

Charge:       0°C--45°C

Discharge:   -10°C--60°C

Storage Temperature

5°C-35°C(suggest 25±5°C)

Relative Humidity

65±20%

Photos

 

Protection board:To protect the battery from overcharge,overdischarge and overheat.

 Applications,UPS Medical Lighting LED torch

                      Road side night warning indicator

                        Motorcycle♥e-bike  e-scooter

                           ♥Small doctor instruments♥  

                                Energy storage♥ 

 Company 

Compared with lead acid battery,the advantages of lifepo4 battery are as follows,

 Characteristic:

LiFeP04 Batteries

♥ high energy efficiency 

 smaller and lighter than equivalent VRLA

 in excess of  1,600 charge/full discharge cycles 

 can be discharged to 100% without damage

 one of the safest battery types

♥ thermal stability up to 60d

 high current rating and long cycle life

 excellent charged storage performance