Hailong Bafang 48V/52V 20Ah 3000mAh Cell Ebike Battery for 750W 1000W

【Key Features】
① The electric bike battery with battery base that will fit for most bike frame. 
② Lock with keys securely locks the mount on bike frame, prevents the battery from being stolen.
③ With USB port can charge cell phone.
④ With on/off button, save more power.
⑤ Lighted battery LED power Indicator, inform you charge your battery on time.
⑥ Each pack have ran through a full charge and discharge test in produce, make sure you getting every amp hour you paid for.

 

 

 

Specification: Type 48V 20Ah 52V 17.5Ah Suitable for 0-1000W motor 0-1000W motor Nominal Voltage 48V 52V Rated Capacity 20Ah 17.5Ah Battery Cell Domestic 5000   LG3500 Max Constant Discharge Current 50A (BMS) 50A (BMS) Discharge Connector XT60 XT60 Cell Size (L*W*T ) 365*90*120 mm / 14.37*3.54*4.72 inc 365*90*120 mm / 14.37*3.54*4.72 inc   KINDLY NOTE:

> Due to manual measurement, the size will have an error of 1-3mm.

> Prohibit large current discharge.

> Please carefully check the battery fit range and size before buying to avoid unnecessary returns.

 

 

PRODUCT FEATURES

> Highly water resistant solid case provides good Protection.

> Configure multiple functions : USB, power switch, power display, safety lock functions.

> Every battery builted with BMS, protects the cells from damage and maintains the cells, so that they can work together in an optimum way and safe way for the long term.

> Unique Advantage: Super bigger hailong case can make large capacity down tube hailong battery. 

 

BATTERY SPECIFICTION  

> Fit for motor : 48V 350W 500W 750W 1000W (can't exceed 1092W)
> Rated Voltage & Rated Capacity : 48V 20Ah
> Charge Temperature : 0~45°C
> Discharge Temperature : -20~65°C
> Retention of Charge (store in one month) : ≥95% Rated
> Battery Resistance : ≤ 100mΩ
> Way of Charge : CC/CV(Constant Current；Constant Voltage)
> Standard Charge Current : 2A
> Maximum Charge Current: 5A
> Charge Cut-off Voltage : 54.6V
> Continuous Discharge Current (BMS) : 30A
> Peak Discharge Current : 75A
> Discharge Cut-off Voltage : 39V
> Short Circuit Safety Test √ Overcharge SafetyTest√ Crush Safety Test √ Needing Safety Test √ Extrusion Safety Test√

 

Caution:

Do not put the battery in water and keep the battery in a cool dry surrounding.

Do not use or leave the battery near a heat temperature (in fire or a heater)

Do not reverse the position and the negative terminals.

Do not open the battery if you are an amateur, it is very dangerous.

Do not short-circuit the battery by directly connecting the positive and negative terminals with metal objects.

Do not transport or store the battery together with metal objects such as hairpins, collars, etc.

Do not directly solder the battery and drill the battery with a nail or other sharp objects.

You must use a qualified Charging device for the battery, also when charging the battery, you must have an adult nearby.

To be safe, children can not use this battery.

  Feedback: 1.Please leave Positive Feedback and 5 Star Ratings for us if you are satisfied with our products and service, and we will do the same for you. 2.For any problem, pls do not leave us negative feedback before email us, we sincerely hope every customer can provide a chance for us to solve the problem. 3.Your Satisfaction is our highest priority. Pls contact us if you have any questions, we will try our best to serve for you   Contact us: For full details about the warranty, please email us.Please help us do not open the dispute or return request before e-mail us.For any questions, pls also feel free to email us, we will reply you within 1 business day. (not include Public holiday)

But beware that following situations are beyond our guarantees.

>The battery goes over water

> The battery is broken man-made

> Incorrect unsing the battery not according the instrucitons

> Open a case without contacting us