Rechargeable 48V 20Ah 1000W Silver Fish Lithium Battery Pack

2025-02-28 06:17

사양

안건	매개 변수
공칭 전압	48V
공칭 용량	20Ah(can be customized)
BMS	20A （can be customized)
방출	normal current	1C
	Max continuous current	2C (≤5min)
	cut-off voltage	35.7V
Discharge port	bottom discharge, with 2pin plug
	(4pin plug/top discharge is available, please leave remarks if need)
요금	normal charge current	0.5C
	충전 모드	CC/CV with professional charger
	cut-off voltage	54.6±0.1V
Charge port	XLR (DC5521, Lotus is available, please leave remarks or contact us while the order been placed)
내부 저항		≤80mΩ
	Discharging Inner resistance
충전 온도	0℃~+45℃	When the environment temperature is higher than 45℃,please pay attention to ventilation and heat rejection.
방전 온도	-20℃~+60℃
습도 범위	RH≤85%
보호 기능	Over charge protection,Over discharge protection,Over current protection,Balanced function
쉘 재질	Aluminum alloy
무게	6.5±0.1kg
치수(L*W*H)	495*110*75（mm）
주기 생활	Standard charge at 0.2C(A), rest 0.5~1 h,discharge at 0.2C to cut off voltage,rest 0.5~1h,repeat the above steps until 500 cycles.( capacity retention rate≥80%)

풍모

* Longer life compared to Lead-Acid battery
* Over-Charging safety protection
* 60% more energy
* Over-Discharging safety protection
* Up to 70% weight savings
* Over-Current safety protection
* Easy to install and remove

* Short Circuit safety protection
* Faster charging times
*High Temperature safety protection
*100% available capacity
*Built-in safety protection BMS
* No fire, No explosions
*Eco-friendly, no pollution

우리 공장

왜 우리를 선택 했습니까

15+ years experience
Our R&D team has focused on power solutions and batteries customization for already 15 years by provided battery packs for the world famous companies in the field.
Quality guarantee
All batteries are produced according to the strictest industry standards. we've cooperated with brand cells like Samsung, LG, Panasonic, etc for all battery packs.
Worldwide after-sales service
Wherever you are we try the best to response to your complaints at the first time. and we provide full 12 months warranty after ex-factory.

포장 및 배송

자주하는 질문

1,Q: What's the main product?

A: Power Wall Bank,Portable power supply,Lithium battery cell,charger,Golf cart batteries

2, Q : 과충전은 무엇입니까?

A: After charge, tested the batteries' initial state and capacity. Charge to 10.0V at 3C current then charge to 0.01C at CV mode. Observe changes in battery appearance.

3, Q : 과방 전은 무엇입니까?

A: After charge, test the batteries' initial state. When the batteries are normal, discharge to 0V at 0.5C.Observe changes in battery appearance

4, Q : 샘플 주문을 할 수 있습니까?

A: Yes, we accept sample order to test and check quality. Batteries can be made as require

5, Q : 당신은 MOQ 한계가 있습니까?

A : 그렇습니다, 우리는 대량 생산을위한 MOQ 한계가 있습니다, 그러나 그것은 건전지 모형에 달려 있습니다. 자세한 내용은 문의 해주십시오.

6, Q : 어떻게 리드 타임?

A: Samples will takes 5-7 business days. Mass production will takes 25-30 days.It depends on quantity.

7, Q : 어떻게 배송 및 배달 시간?

A: Generally, battery will be shipped via Express,such as DHL, TNT, FedEx and UPS, delivery time is 3-5 business days. Or DDP service. delivery time is 11-15 business days. Airline and sea shipping also available.

8, Q : 판매 후 서비스는 어떨까요?

A: We will offer you 1 year guarantee. If there are any problems, please inform us, we will offer you positive solutions. Welcome to contact us for samples testing Orders.