NiMH Replacement Battery B4000mAh Battery Pack 4.8V 12V for Emergency Lighting Devices

• Type: Ni-MH/Ni-CD Battery Pack
• Connection Mode: Series and Parallel
• Rechargeable: Chargeable
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: NiMH B4000mAh
• Discharge Rate: Medium Discharge Rate
• Size: Small
• Accessories Type: Battery
• Rated Capacity: >1000MAH
• Standard Voltage: 1.5V～4.8V1.5V～4.8V
• Usage: Remote Control Boat, Remote Control Plane, Remote Control Car, Emergency Lighting
• Electrolyte: Alkaline
• Battery Type: NiMH B4000mAh
• Battery Size: AA/a/Sc/B/D
• PVC: Green
• OEM: Yes
• Transport Package: Carton
• Specification: 385*260*155mm
• Trademark: TWD
• Origin: China
• HS Code: 8507500090
• Production Capacity: 500000/Day
• Package Size: 19.00cm * 12.00cm * 7.00cm
• Package Gross Weight: 0.150kg

Product Description

Product Description

NIMH Replacement Battery B4000mAh Battery Pack 4.8V 12V for Emergency Lighting Devices

NiMH Rechargeable Battery /
Nickel-metal hydride Rechargeable Battery

Size: AAA, AA, SC, C, D, F
Shape: Single, Pack, Sticked, L-shaped, X-shaped, T-shaped, etc.
Nominal voltage: 1.2V, 2.4V, 4.8V, 7.2V, etc.
Rated capacity: 300mAh, 600mAh, 900mAh, 1000mAh, 
                          1300mAh,1500mAh, 1800mAh, 2000mAh, 2500mAh,
                           2800mAh, 3000mAh, 4000mAh, 4500mAh,
                           5000mAh, 7000mAh (optional or customised)
Design: Button top or Flat top
Type: Standard type, Trickle charge & High temperature type
Package: PVC layer, Silkprint label, OEM Label, Carton box

Description	Unit	Specification		Conditions
Nominal Voltage	V/ Cell	1.2		Unit cell
Nominal Capacity	mAh	4000		Standard Charge/Discharge
Standard Charge	mA	400(0.1C)		Ambient Temperature: Ta= 20±5ºC
	Hour	16
Trickle Charge		(0.03C)~(0.05C)		Ta = 0~55ºC
Standard discharge	mA	800(0.2C)		Ambient Temperature: Ta = 20±5ºC Humidity:Max :85%
Discharge Cut-off Voltage	V/ Cell	1.0
Operating temperature range	ºC	0~70ºC		Humidity:Max :85%
Storage Temperature	ºC	-20~35ºC	1 year	Fully charged state,Humidity,Max.60%
		0~60ºC	1 week	Fully charged state,Humidity,Max.60%
Typical Weight	g	Approx. 65.0

Unless otherwise stated, tests should be done within one month of delivery under the following conditions:

Ambient Temperature:20±5ºC

Relative Humidity:65±20%

Standard Charge / Discharge Conditions:

Preparative:Prior to charging, the cell shall be discharged by 800mA(0.2C) to 1.0V/cell

Charge:400mA(0.1C)×16hours

Stand in charged condition:1~4h

Discharge:800mA(0.2C) to 1.0V/cell

Test		Unit	Specification	Test Condition	Remarks
Discharge Performance	20ºC	h	≥5	Standard Charge/Discharge	Five cycles is permitted
	0ºC	h	≥4	After Standard Charge, Stored for 16~24h in 0±2ºC,then discharged by 800mA(0.2C) to1.0V in 0±2ºC	/
Charge (capacity) retention		h/min	≥3h15min	After Standard Charge, Stored on open circuit for a period of 28day, then discharged by 800mA(0.2C) to1.0V in 20±2ºC	/
Endurance in cycles		cycle	≥50	IEC61951-2(2011)7.5.1.2
Permanent charge endurance		A:≥3h45min B:≥42min 2nd		IEC61951-2(2011)7.5.2.3
		A:≥3h45min B:≥42min 3nd
		A:≥2h30min B:≥24min 8nd
		A:≥2h30min B:≥24min 9nd
Over charge	Discharge	hour	≥4	IEC61951-2(2011)7.7.2
Safety device operation		Not disrupt nor burst		Undergo a forced discharge at constant current 800mA (0.2C) to 0V. Then discharged by 4000mA (1.0C) for 60 min
Storage		hour	≥4	Stored on open circuit for 12 months. Then standard charge/discharge.
Charge acceptance		/	/	IEC61951-2(2011)7.11	Reference
Weight		g	65.0(approx.)	/	Reference
Vibration		No leakage, no fire, no explosion		IEC 62133 2002 4.2.2	/
Free fall		No fire, no explosion		IEC 62133 2002 4.3.3	/

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Nickel Cadmium Rechargeable Battery

Size: AAA, AA, SC, C, D, F
Shape: Single, Pack, Sticked, L-shaped, X-shaped, T-shaped, etc.
Nominal voltage: 1.2V, 2.4V, 4.8V, 7.2V, etc.
Rated capacity: 300mAh, 600mAh, 900mAh, 1000mAh,        
                          1300mAh, 1500mAh, 1800mAh, 2000mAh, 2500mAh,
                           2800mAh, 3000mAh, 4000mAh, 4500mAh,
                           5000mAh, 7000mAh (optional or customised)
Design: Button top or Flat top
Type: Standard type, Trickle charge & High temperature type
Package: PVC layer, Silkprint label, OEM Label, Carton box

Li-ion/LiFePO4 Rechargeable Battery

Shape: Single, Pack, Sticked, L-shaped, X-shaped, T-shaped, etc.
Nominal voltage: 3.0V, 3.2V, 3.6V, etc.
Rated capacity: 500mAh, 600mAh, 700mAh,       
                          800mAh,1500mAh, 2000mAh,     
                          2200mAh, 3000mAh, 4000mAh 
                         (optional or customised)
Design: Button top or Flat top
Type: 14430, 14500, 18650, 26650, 32650, CR123A
Package: PVC layer, Silkprint label, OEM Label, Carton box

Why Choose Us

1.We offer OEM/ODM services with our professional team.
2.We have own molding workshop.
3.Low MOQ,more friendly for different customer.
4.Prompt reply,we will give reply within 2 hours.
5.About samples,we will produce in short time.
6.We have own transportation partner,it will make easy to delivery battery

FAQ

Q:How long is the warranty?
A: 4 years.

Q:Do you accept OEM/ODM?
A: Accept, send us your requirement/draft ,we will produce battery according to your requirement/draft.

Q:What's your payment method?
A:We accept T/T(30% deposit,and 70% balance before shipment).

Q:What's the price terms?
A:We accept FOB JIANGMEN/HONG KONG/DDP/EXW.

Q:What is the lead time for mass production?
A:22-25 days after order confirmed.

Q:Can you provide samples before place order?
A:Yes,we can provide samples and data sheet for your testing first.

Q:How do you ship batteries?
A:We can ship batteries by SEA/AIR which according to your requirement.
  We advised ship by SEA which more cost-effective.

Q:What kind of certificate do you have?
A: We have CE, CB,IEC,KS,RoHS, SGS, MSDS, ISO9001, TUV certificates and reports,also can apply certificates according your needed.

Q:How do we place an order?
A:Send us an Inquiry or text us,we will instruct you to place an order.

Q:What's the order procedure?
A:Send us Enquiry→battery detail and price confirmed→send purchase order to us→Pay Deposit 30%→Battery production→Pay Balance payment 70% before shipment→Battery send out.