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E Wheelchair Lithium Phosphate Rechargeable Battery 12v 20ah Deep Cycle Battery

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China TESSON NEW ENERGY (WEI NAN) CO., LTD. certification
China TESSON NEW ENERGY (WEI NAN) CO., LTD. certification
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E Wheelchair Lithium Phosphate Rechargeable Battery 12v 20ah Deep Cycle Battery

E Wheelchair Lithium Phosphate Rechargeable Battery 12v 20ah Deep Cycle Battery
E Wheelchair Lithium Phosphate Rechargeable Battery 12v 20ah Deep Cycle Battery E Wheelchair Lithium Phosphate Rechargeable Battery 12v 20ah Deep Cycle Battery E Wheelchair Lithium Phosphate Rechargeable Battery 12v 20ah Deep Cycle Battery

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Product Details:
Place of Origin: China
Brand Name: Tesson
Certification: CE UN38.3 MSDS
Model Number: TB1220S
Payment & Shipping Terms:
Minimum Order Quantity: 1/piece
Price: $40-50/piece
Packaging Details: 1pc/Box
Delivery Time: 15-20days
Payment Terms: L/C, T/T
Supply Ability: 200,000/pcs/month

E Wheelchair Lithium Phosphate Rechargeable Battery 12v 20ah Deep Cycle Battery

Description
Terminal Type: M5 Terminal Cell Type - Chemistry: LiFePO4
Voltage: 12.8 Volts Nominal Capacity: 20 Ah
Discharge Temperature: -20 To 60 °C Charge Temperature: -5 To 50 °C
High Light:

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Deep Cycle 12V 20Ah Lithium Iron Phosphate Rechargeable Battery For Electric Wheelchair

 

Enterprise Hard Power
Two major production bases: Lishui Industrial Park and Weinan Industrial Park, of which Weinan Industrial Park is currently one of the largest green factories for lithium battery production in China, and a pilot demonstration enterprise of intelligent manufacturing in Shaanxi Province; two R&D centers: Nidahua State Research Institute, USA With the Nanjing Research Institute, there are more than 500 technical research and development personnel, and a number of patents have been obtained.

 

E Wheelchair Lithium Phosphate Rechargeable Battery 12v 20ah Deep Cycle Battery 0

 

ELECTRICAL SPECIFICATIONS
Nominal Voltage 12.8 V
Nominal Capacity 20 Ah
Capacity @ 20A 60 min
Resistance 50 mΩ @ 50% SOC
Efficiency 99%
Self Discharge <3% per Month
Maximum Modules in Series 4
DISCHARGE SPECIFICATIONS
Maximum Continues Discharge Current 20 A
Peak Discharge Current 35 A (10S )
BMS Discharge Current Cut-Off 150 A ± 10 A (100ms)
Recommended Low Voltage Disconnect 11 V
BMS Discharge Voltage Cut-Off 8.4 V (2.1 ±0.1 Vpc)
Reconnect Voltage 9.2 V (2.3 ±0.1 Vpc)
TEMPERATURE SPECIFICATIONS
Discharge Temperature -20 to 60 °C
Charge Temperature -5 to 50 °C
Storage Temperature -20 to 60 °C

 

 

 

 

 

MECHANICAL SPECIFICATIONS
Dimensions (L x W x H)

7.1 x 3.0 x 6.7

181 x 77 x 171mm

Weight Approx. 2.7 kg
Terminal Type M5 terminal
Case Material ABS
Enclosure Protection IP65
Cell Type - Chemistry Cylindrical - LiFePO4

 

 

 

 

 

 

 

 

 

 

 

 

CHARGE SPECIFICATIONS
Recommended Charge Current 4 A - 10 A
Maximum Charge Current 20 A
Charge Current (-10 to 0 ºC) ≤0.1 C
Charge Current (<-10 ºC) Prohibited
Recommended Charge Voltage 14.2 V - 14.6 V
BMS Charge Voltage Cut-Off 15 V (3.75 ±0.05 Vpc)
Reconnect Voltage

14.4V (3.6 ±0.05 Vpc)

 

Widely Used in:

E Wheelchair Lithium Phosphate Rechargeable Battery 12v 20ah Deep Cycle Battery 1

E Wheelchair Lithium Phosphate Rechargeable Battery 12v 20ah Deep Cycle Battery 2

TESSON New Energy, a subsidiary of TESSON Holdings (stock code: HK01201), a Hong Kong listed company, focuses on the R&D, production and sales of lithium-ion power batteries, energy storage batteries and power system assembly products. Products are widely used in new Energy vehicles, medical and other high-end electric tools, on-board mobile power supplies and electronic equipment, aerospace, military and energy storage fields, etc. At present, TESSON New Energy has basically formed a service integrating materials, batteries, PACK, and BMS. The whole industry chain of lithium batteries integrating R&D, production, sales and service, so as to achieve the optimization of product quality and performance.

 

FAQ

 

Q1. Can I have a sample order for Battery?

A: Yes, we welcome sample order to test and check quality.

Q2. What about the lead time?

A: Samples in 5~10 days, 20-25 days for the bulk order.

Q3. Do you have any MOQ limit for Battery?

A: Low MOQ, 1pc for sample checking is available

Q4. How do you ship the goods and how long does it take to arrive?

A: For sample order, we usually ship by DHL,FeDEX,TNT, UPS etc., which usually takes 3~5 days to arrive. For the bulk order, Air and sea shipping are both optional.

Q5. Is it OK to print my logo on Battery?

A: Yes. Please inform us formally before our production and confirm the design firstly based on our sample.

Q6.What is the discharge current of the battery?

A: The current is customized according to the load parameters provided by customers.

 

 

 

Contact Details
TESSON NEW ENERGY (WEI NAN) CO., LTD.

Contact Person: Dara

Tel: +8618727091726

Send your inquiry directly to us (0 / 3000)