China 2021 high quality rechargeable 36V 10ah folding ebike battery Ebike for sale

2021 high quality rechargeable 36V 10ah folding ebike battery Ebike

Price Negotiable

Price: Negotiated The Price

MOQ: 500

Delivery Time: 30-45 work days

Brand: RYDBATT

Product Description

2021 high quality rechargeable 36V 10ah folding ebike battery Ebike

1 Product Configuration

No.	Item	Criteria	Remark
1	Lithium-ion Battery Cell	Li-18650
2	PCM	PCM
3	Connector	/

2 Product Dimension and standard

Specification	36V 7Ah-13.6Ah
Inner size	/
Cells	40PCS 18650 or soft-pack battery
Cell Franme	/
Electric Qty Display	36V 4LED
Onoff Button	/
Charge Connector	DC2.1
Fuse Holder	15a
Discharge Connector	5PIN
Lock	Mechanical lock
Shell material	Die-casting aluminum / PC+ABS

Name	Maximum Cells	Connection Type		Capacity
RD-EB-2104	40	10s4p	8.8AH / 2200mAh	10.4Ah / 2600mAh	13.6Ah / 3400mAh

3 Product Specification

No.	content	Testing method	Remark
1	Charge cut-off voltage	42V
2	Discharge cut-off voltage	27.5V
3	Standard charge	Under the condition of the ambient temperature of 25 ± 2 ℃ , Charge the battery at constant current of 0.2C to reach 36V. Then charge the battery at constant 36V voltage until the charging current decreasing to 0.02C.
4	Standard discharge	After the standard charging , rest for 1 hour then discharge to 27.5V@0.2C.
5	Shipments voltage	35.8-36.5V	≤30 %
6	Maximum Charge Current	3A
7	Maximum continuous working current	≤20A
8	Rated capacity	Typical capacity:7.8Ah or customized Minimum capacity:7.5Ah-5% or customized	standard discharge after standard charge
9	Operation temperature range	10~45℃	60±25%R.H
9	Operation temperature range	-20~60℃	60±25%R.H
10	Storage temperature	≤1 month: -20 ~ 45℃	60±25%R.H Best 10~25℃ for long-time storage
		≤3 months: -10 ~ 30℃
		≤1 year: 0 ~ 30℃
11	Impedance	Subject to sample
12	Weight	/

4 PCM

Item	Content	Criterion
Over charge Protection	Over charge detection voltage	4.250±0.050V
	Detection delay time	1.0±0.3S
	Over charge release voltage	4.150±0.050V
Over discharge protection	Over discharge detection voltage	2.700±0.080V
	Detection delay time	1.0±0.3S
	Over discharge release voltage	3.000±0.100V
	Rated operational current	≤20A
Over current protection	Primary over current detection current	50±5A
	Primary detection delay time	800mS-1200mS
	Secondary over current detection curren	100±10A
	Secondary detection delay time	50mS-200mS
Short protection	Detection condition	＞200A, 200uS-300uS
	Protection	yes Exist
	Protective release condition	Disconnect short circuit
Charging management	Charging overvoltage protection voltage	43.5±0.4V
	Rated charging current	3A
	Software overcharges	4±0.2A
	Detection delay time	300mS-600mS
Temperature protection	Charging high temperature protection temperature	50±4℃
	Charging protection recovery temperature	47±4℃
	Discharge high temperature protection temperature	70±4℃
	Discharge protection recovery temperature	55±4℃
	Low temperature protect temperature of charging	0±4℃
	Low temperature recovery temperature of charging	5±4℃
Interior resistance	Main loop electrify resistance	≤60mΩ
The static current	Since the power consumption	≤60.0uA
NTC	YES Exist	10K±1% B3435±1%

Delivery Time:

- Material Preparation Time: 7-15 days (or inventory)

- Production & Assembly Time 3-10 days

- Testing & Packaging Time: 2-10 days

- Total Delivery Time: 30-45days

- The faster delivery could be negotiable.

Factory Photo:

Contact with our sales team for your OEM and ODM order.

OEM/ODM Service:

If you want to display your own brand logo in products, bags, labels or anywhere. Or you need to develop battery packs according to your product orientation. Our OEM and ODM services are ready to do it.

Packing:

According to Stardard Export Packing.

Carton box, wooden box, wooden pallet