12V 15Ah Deep Cycle Lithium Battery For Marine 2 Years Warranty

12V 15Ah Deep Cycle Lithium Battery For Marine 2 Years Warranty

Replace the traditional lead acid batteries

long lifespan & powerful & reliable

lighter & smaller and environment friendly

1. Deep cycle lithium battery 12V 15Ah Specification

NO.	Items		Characteristics	Testing Methods
1	Nominal Voltage		12V	Follow
2	Nominal Capacity		15Ah	Follow
3	Minimum Capacity		14.2Ah	Follow< GB/T18287-2000 >
4	Battery internal Impedance		Internal Impedance≤50mΩ	Internal Impedance Testing Machine( 1kHz )
5	Shipment Voltage		12.8-13.6V	Multi-meter
6	Dimension	Length	151X98.5X95mm	Vernier caliper
		Widh
		Height
		Gross weight	Approx: 1.9kg	electronic scale
7	Working Temperature	Charge	0~45℃, 45~85%RH	Temperature & Humidity
		Discharge	-20~55℃, 45~85%RH
8	Storage Temperat re & Humidity Range	Short: above one mont	-20~+55℃, 45~85%RH	Temperature & Humidity Instruments
		Medium: above three months	0~+45℃, 45~85%RH
		Long:above one year	+5~+30℃, 45~85%RH
9	Allowed maximum continuou charg current		15A	Multi-meter
10	Allowed maximum continuous discharge current		15A	Multi-meter
11	Allowed maximum reverse charge voltage		NO Allowed	/
12	Allowed maximum charge voltage		14.6±0.1V	Multi-meter
13	Discharge cut-off voltage		9±1V	Multi-me

2. Deep cycle lithium battery 12V 15Ah reliability test

No.	Items	Standards	Testing Methods
1	Internal Impedance	Impedance ≤50mΩ	Under 20±5℃ Environment Temperature , the Usage Frequency of Fully Charge( 1KHz) , Use AC Internal Impedance test machine to test .
2	Nominal Capacity	15Ah	Rest for 0.5~1 hour after fully charge, Using electrical loader to connect with the battery output port, and discharge with constant current 0.2C till it can’t discharge. Do the cycle three times, if there is one time that the discharge time is equal or more than 285minute , you can stop.
3	Short circuit protection	No load ability after short-circuit .comeback capability of loading after remove the lead away,	Short the pack with the lead (<50mΩ). If remove the lead away, connect the electronic loader with P+, P- of protection board again, so load ability comes back.
4	Allowed Maximum continuous charge Current	15A	charging with 15A for more than 0.5h and the added temperature of battery pack less than 10℃.
5	Allowed Maximum continuous discharge Curren	15A	Discharging with 15A for more than 0.5h and the added temperature of battery pack less than 10℃.

3. Deep cycle lithium battery 12V 15Ah advantage

Output with high efficiency: Standard discharge current is 0.3C-1C, pulse discharge current is 3.5C for 3 seconds.
Good performance under wide temperature -20-60℃. The battery structure is safe and good.
Good safety performance: When the pressure inside the battery is too large, the one-way safety valve will release gas and heat to make sure battery perform well. When the internal pressure reaches a certain level, the valve will be open immediately which can protect the battery from burning and explosion.
Long cycle life time, the discharge capacity is still over 80% after 2000 cycle times of single cell(100%DOD).
It can fast charging. It could be charged to 80% within 20 minutes and charged full with 2-3h.
Low self-discharge. Less than 3% per month.
No pollution during manufacture and usage.

4. Excellent service

2 years' warranty on our LiFePO4 Battery
Fast Delivery service.
Quick response to your any inquiry within 12 hours.
Customized design is available, OEM and ODM are welcome.
Shipment by Air Express (door to door service), by Air Flight and by Vessel, all Available.
Offer the highest quality with the best price.
Professional Pre-sales service with Whole-hearted After-sales service.

Your inquiry will be warmly welcomed, looking forward to our long term cooperation.

Product Tags:

industrial deep cycle batteries

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Categories	Deep Cycle Lithium Battery
Brand Name:	Topband
Model Number:	TB1215F-S110A
Certification:	ISO9001, ISO14001
Place of Origin:	China
MOQ:	50pcs
Supply Ability:	450Mwh/year
Delivery Time:	2~4weeks for samples; 4~6weeks for mass production
Packaging Details:	standard export carton
Price:	Negotiable
Payment Terms:	L/C, T/T
Material:	Nano LiFePO4
Type:	Prismatic
Impedance:	≤50mΩ
Cycle life:	2000cycles @100% DOD
Operate temperature:	-20°C~60°C
Dimension:	151X98.5X95mm
Weight:	1.9kg
Warranty:	2 years