K2 Energy LiFePO4 Battery Pack 12V 5ah Car Starter Battery Pack

• Customization: Available
• Type: LiFePO4
• Connection Mode: Series and Parallel
• Model NO.: BBG-K21205
• Rechargeable: Chargeable
• Discharge Rate: High Discharge Rate
• Size: 54*106mm
• Accessories Type: Battery
• Rated Capacity: >1000MAH
• Standard Voltage: >12V
• Usage: Car/Motorcycle
• Electrolyte: LiFePO4
• Model: 12V 5ah Car/Motorcycle Starter Battery
• Battery Cell: K2/A123 26650 LiFePO4 Power Cell
• Configuration: 4s2p
• Discharging Current: 35-70c
• Cycle Life: >2000
• Certification: CE, Rosh, MSDS
• Application: Motorcycle, Car, Power Tool
• Warranty: 2 Years
• Transport Package: Standard Carton Package
• Specification: CE, RoHS, UN38.3
• Trademark: BBG
• Origin: USA
• HS Code: 8504401990
• Production Capacity: 10000 Sets/Month

Product Description

12V 5AH Car/motorcycle starter battery pack, 12v starting battery pack for car and motorcycle starter.

Specification
1. Characters
NO                  Items                                               Specification                       Remarks
1                  Battery type                                           LiFePO4                        3.2V8.32Wh
2                  Brand                                                    K2 Energy
3                  Nominal capacity                                     2600mAh                           C/5
4                  Nominal voltage                                      3.2V
5                  Internal resistance                                  <11 mΩ                             C/5z
6                  Weight                                                 80.5g±2 g
7                 Continuous discharge current                    ≤10A                              1kHz,AC
8                 Burst discharge current                            70A                               30s, ≥2.5V
9                 Charge current                                       2600mA
10               Charge cut off voltage                             3.65V
11               Discharge cut off voltage                         2.0V
12               Working temperature                          -20ºC--+60ºC
13               Max continuous discharge current              30A                               30s, ≥2.5V
14               Max burst discharge current                      90A
15               Max charge current                                    52A
16               Max charge cut off voltage                        4.1V
17               Max discharge cut off voltage                   2.0V




2. Battery performance
A:Discharge characteristics:
Discharge capacity/Nominal capacity×100%
A)0.2C5A ≥100% B)0.5C5A ≥98% C)1C5A ≥95% D)2C5A ≥90%
The Curves of charging and discharging should be smooth Standard charge at 0.2C5A under condition of normal atmospheric pressure and the environmental for 10min and discharge at 0.2C5A,0.5C5A,1C5A,2 C5A to 2.5V respectively. Charge/discharge cycle can be conducted for 3 times before meeting the Standards (the same below).
B:Normal Storage
Residual Capacity≥Nominal capacity*85% Recoverable capacity≥ Nominal capacity*90% OCV decrease≤3% Internal Resistance increase≤20%
Measure initial status and initial capacity. Store for 28 days after standard charge, the measure final status and residual capacity at 0.5C5A to 2.5V;After charge/discharge (0.5C5A/0.5C5A) cycle can be conducted for 3 times, recoverable capacity will be tested at 0.5C5A
C:Cycle Life
Discharge capacity≥Nominal Capacity 80%
Measure initial status and initial capacity, then conduct 1C5A/1C5A cycle for 1600 times. The discharge capacity shall be measured after 1600 cycle.
D:High-low Temperature Discharge
0.2C5A Discharge time Stores 3 month-long the batteries ≥4.5h;Stores 6 month-long the batteries ≥4.25h;Stores 12 month-long the batteries ≥4h.Measure initial capacity and initial status. Battery charge after 3.35V .measure initial capacity. The distinction room temperature stores 3 months, 6 months, 12 months later, measure battery's final condition,Then circulates 3 time record battery's discharge time by 0.5C/0.5C.

Other models:

Item No.	LiFePO4 Motorcycle Start Battery  with K2 cells	LiFePO4 Motorcycle Start Battery with A123 cells
BB-SB4S1P	K2 26650 2500mAh 4S1P 12V/2.5Ah Max. constant current: 70A(5s) Compatible: 50~250cc Motorcycle	A123 26650 2500mAh 4S1P 12V/2.5Ah Max. constant current: 70A(5s) Compatible: 50~250cc Motorcycle	A123 26650 2300mAh 4S1P 12V/2.3Ah Max. constant current: 70A(5s) Compatible: 50~250cc Motorcycle
BB-SB4S2P	K2 26650 2500mAh 4S2P 12V/5Ah Max. constant current: 120A(5s) Compatible: 50~250cc Motorcycle	A123 26650 2500mAh 4S2P 12V/5Ah Max. constant current: 120A(5s) Compatible: 50~250cc Motorcycle	A123 26650 2300mAh 4S2P 12V/4.6Ah Max. constant current: 120A(5s) Compatible: 50~250cc Motorcycle
BB-SB4S3P	K2 26650 2500mAh 4S3P 12V/7.5Ah Max. constant current: 180A(5s) Compatible: 500~1300cc Motorcycle	A123 26650 2500mAh 4S3P 12V/7.5Ah Max. constant current: 180A(5s) Compatible: 500~1300cc Motorcycle	A123 26650 2300mAh 4S3P 12V/6.9Ah Max. constant current: 180A(5s) Compatible: 500~1300cc Motorcycle
BB-SB4S4P	K2 26650 2500mAh 4S4P 12V/10Ah Max. constant current: 260A(5s) Compatible: 500~1300cc Motorcycle	A123 26650 2500mAh 4S4P 12V/10Ah Max. constant current: 260A(5s) Compatible: 500~1300cc Motorcycle	A123 26650 2300mAh 4S4P 12V/9.2Ah Max. constant current: 260A(5s) Compatible: 500~1300cc Motorcycle

 
Payment Terms
1.We accept bank transfer(T/T), Western Union, MoneyGram, cash etc.
2.If you prefer other payment method,please contact us by email.

Shipping Terms
1.Samples order: sending by Express ( DHL/ UPS/ FEDEX/ TNT )
2.Bulk order: sending out by air/express/sea.

Warranty Instructions
1.All the battery we provide have 2 years warranty and the battery testing report will be sent to you before shipping.
2.Warranty code: quality problems, defective goods can be fixed or replacement; Man-made damage, inflowing water, fault operation leading to short circuit or burning, damaged by carrier is out of our warranty.
3.Goods should be returned in original condition to qualify for a replacement or repair.
 
Please contact us freely call us at: [phone]. Selina always here and will do best to help you.