Product Details

36Volt 8.8Ah/10Ah battery for electric bicycle, assembly via rechargeable lithium ion 18650

Product Description

1. Basic Characteristics
Type		Inner Battery Type
Material		Li(NiCoMn)O2
Weight		2.3kg
Dimension (TWL)		40×98×365mm
Cell Specification		18650 2200mAh
Cell Combination		10S4P
Cell Quantity (Parallel*Series)		40pcs
Working Temperature	Charge Temperature	0-45°C
	Discharge Temperature	-10-65°C
Retention of Charge (Store in One Month)		≥90%
2. Technical Data
Rated Voltage		36V
Rated Capacity		8.8AH
Charge	Way of Charge	CC/CV
	Standard Charge Current	2A
	Max Charge Current	5A
	Max Charge Voltage	42V
	Cell Over Charge Protection Voltage	4.25V
Discharge	Standard Discharge Current	6-8A
	Max Discharge Current	10A
	Discharge Cut-off Voltage	28-30V
	Cell Over Discharge Protection Voltage	2.8V
Ratio Discharge	1C	>96%C
	2C	>90%C
Cycle Life		≥500 Cycles
3. Safety Test
Short Circuit Safety Test		No fire, no explosion
Over Charge Safety Test
Crush Safety Test
Needing Safety Test
Extrusion Safety Test
130°C High Temperature Safety Test

BMS Specification

Items	Symbol	Details	Standard
Over charge protection	V_DET1	Over charge detection voltage	4.25±0.025V
Over discharge protection	V_DET2	Over discharge detection voltage	2.8±0.025V
Over discharge protection	I_DP	Current under over current protection	50±10A
Resistance	R_D3	Resistance in main circuit	R≤30mΩ
Consumption current	I_DD	Internal circuit consumption when working	10μA Type 100μA Max

Battery Charger

Packaging& Shipping

Shipping

1. Samples are always available and normally take 5-10 days ready to ship. Quantity goods usually get ready to ship in15 days after deposit received or as per order quantity.

2. We offer varies shipping ways, including via express such as TNT/UPS/FEDEX/DHL, airline as well as by sea based on customer requirements.

Shipping Port: Default port Shanghai or Shenzhen Port, China

Payment Terms

1. We accept L/C, T/T, PAYPAL, Western Union, Cash and so on.

2. 100% TT in advance for samples. For large quantities, 30% TT in advance as soon as order confirmed and the balance before shipping via TT or L/C etc.
3. If you prefer other payment terms, please contact us freely.

Our Services

Replacement Policy

1. We guarantee two years warranty of our battery products.
2. In case of any product defective, please notify us within 3 working days after receiving goods.
3. Any items must be returned in their original condition to qualify for a replacement.
4. The buyer is responsible for related shipping cost replacement incurred.

Advantages

1. Prompt response for your inquires and timely order process after payment is verified

2. OEM product is available. Customer’s logo or typical design could be shown in battery products based on mutual discussion.

3. Professional engineer team and strong technical ability , which always provides our clients with excellent ideas and perfect solutions.

4. As an experienced battery factory over years, we are able to offer customers high quality and favorable prices.

For more detailed information, please just click send inquiry.