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3.7V li-ion battery - Lithium ion Battery Manufacturer and ...

A 12V 2.9Ah NCM (Nickel Cobalt Manganese) lithium battery is a rechargeable power source with a specific voltage and capacity, ideal for applications needing a stable 12-volt output and approximately 35-watt-hours of energy (

12 cap V cross 2.9 cap A h equals 34.8 cap W h

). As a lithium-ion battery, it uses the movement of lithium ions for charging and discharging, offering high energy density and a long lifespan compared to older technologies like NiMH. NCM is a common chemistry for these batteries, found in devices ranging from electronics to electric vehicles, though a specific 12V 2.9Ah model is likely suited for smaller devices or backup power.

Key features

Voltage: 12V, suitable for a wide range of electronics.
Capacity: 2.9Ah, indicating the amount of charge the battery can hold, equivalent to approximately 34.8 watt-hours (
$cap W h$
) of energy (
$12 cap V cross 2.9 cap A h equals 34.8 cap W h$
).
Chemistry: NCM (Nickel Cobalt Manganese), a popular and high-performance lithium-ion chemistry.
Rechargeable: The battery can be recharged multiple times, making it more cost-effective and environmentally friendly over its lifespan compared to single-use batteries.

For devices: This battery can power a variety of 12V devices, provided the capacity is sufficient for the required runtime.
For performance: Lithium-ion batteries like this one provide high energy density and good performance, but require proper care to maximize their lifespan.
For safety: While NCM is a widely used and generally safe chemistry, any lithium-ion battery has a potential risk of thermal runaway if damaged or improperly charged, so it is important to use the correct charger and avoid physical damage.

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NCM rechargeable lithium battery

superpack technology

https://www.super-pack.com.cn › ncm-rechargeable-lith...

superpack technology

https://www.super-pack.com.cn › ncm-rechargeable-lith...

The leading manufacturer of NCM rechargeable lithium battery in China,we offer customized services.

12V 2.9Ah lithium battery NCM rechargeable from www.super-pack.com.cn

People also ask

What is the life of a lithium-ion 12v battery?

A 12V lithium battery's lifespan typically ranges from 3,000 to 5,000 charge cycles, but can last for 5 to 10 years or even longer depending on usage and maintenance. To maximize its life, avoid full discharges, store the battery at a partial charge (around 50%), and keep it in a cool, stable environment, as extreme temperatures and constant deep discharges will reduce its longevity.

This video explains how long a 12V LiFePO4 battery can last under different loads:

Typical range:
Expect 3,000 to 5,000 charge cycles for most standard lithium-ion batteries.
With proper care:
Lifespans can extend to 10 years or more, particularly for deep-cycle lithium iron phosphate (
$cap L i cap F e cap P cap O sub 4$
) batteries.
Impact of chemistry:
Some chemistries, like LTO (Lithium Titanate), can last for 10,000 to 20,000 cycles, while others like NMC (Nickel Manganese Cobalt) might be in the 1,000 to 2,500 cycle range.

Depth of Discharge (DoD):
Avoid fully depleting the battery every cycle. While lithium batteries can handle a deeper discharge than lead-acid, moderate discharges (around 80% or less) will prolong the battery's life.
Temperature:
High temperatures accelerate degradation. Avoid leaving the battery in hot conditions or charging it when it is very cold. Storing at room temperature is ideal.
Charging:
Use the correct charger and avoid leaving the battery at 100% state of charge for extended periods, especially in high heat. A gentle charge at a lower voltage (e.g.,
$14.4 cap V$
instead of
$14.6 cap V$
) and current (e.g.,
$cap C / 5$
) can help.
Storage:
Store batteries at a partial charge (around 50%) and disconnect them from any power draw. Re-check the charge every 6–12 months and recharge as needed.

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Power Queen 12V 100Ah LiFePO4 Battery BCI Group 24 Lithium ...

【10-year Lifespan & Up to 15000 Cycles】Power Queen 12V 100Ah Group 24 lithium iron phosphate battery 's lifespan can reach to 10 y...

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Jun 8, 2022

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Jan 9, 2025

MANLY Battery

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Most 12V lithium batteries have a BMS. It will stop charging if any cell's voltage exceeds 3.65V. This protects the battery from o...

Litharv

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Oct 28, 2025 — 4. Lithium-Ion 12V Deep Cycle Battery Lifespan & Calendar Aging. A lithium-ion 12V Deep Cycle Battery usually delivers...

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Mar 14, 2024

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China Defibrillator Battery,Defibrillator ...

superpack technology

https://www.super-pack.com.cn › defibrillator-battery_sp

superpack technology

https://www.super-pack.com.cn › defibrillator-battery_sp

lithium battery NCM rechargeable. 14.8V 2600mAh lithium battery NCM rechargeable for Defibrillator Battery · 12V 2.9Ah lithium battery NCM rechargeable for ...

Toshiba Scib 2.3V 10Ah Prismatic LTO Battery Cell ...

Alibaba.com

https://www.alibaba.com › product-detail

Alibaba.com

https://www.alibaba.com › product-detail

Toshiba Scib 2.3V 2.4V 2.9Ah 10Ah 75C Prismatic LTO Battery Cell offers 20000 cycles, 300A charge/discharge, and 750A pulse discharge. Ideal for boats, UPS, ...

12V 2.9Ah lithium battery NCM rechargeable from www.alibaba.com

26V Lithium Battery Pack Manufacturer - DNK Power

dnkpower.com

https://www.dnkpower.com › 26v-lithium-battery-pack

dnkpower.com

https://www.dnkpower.com › 26v-lithium-battery-pack

12V 2~2.9Ah · 12V 3Ah · 12V 3.5Ah · 12V 3.6~4Ah · 12V 4.5Ah · 12V 5Ah · 12V 6~6.9Ah · 12V ... lithium battery cells or other rechargeable cells. For Battery packs ...

12V 2.9Ah lithium battery NCM rechargeable from www.dnkpower.com

18650 2900mAh Cylindrical Lithium Battery 3.6V/2.9ah ...

Made-in-China.com

https://febbattery.en.made-in-china.com › product › Ch...

Made-in-China.com

https://febbattery.en.made-in-china.com › product › Ch...

Quick Details ; Model NO.: 18650 2900mah cell ; Type: Li-ion Battery ; Cathode Material: NCM ; Rechargeable: Yes ; Size: Small.

12V 2.9Ah lithium battery NCM rechargeable from febbattery.en.made-in-china.com

$1.60Free delivery

Product

Misen Power

https://www.misenpower.com › product

Misen Power

https://www.misenpower.com › product

The 3.2V 280Ah is a high-capacity lithium iron phosphate (LiFePO4) battery cell designed for large-scale energy storage.

1S Battery Equalizer Single Cell Li-ion LiFePO4 LTO NCM ...

AliExpress

https://www.aliexpress.com › item

AliExpress

https://www.aliexpress.com › item

1S Battery Equalizer Single Cell Li-ion LiFePO4 LTO NCM Polymer 18650 DIY Active BMS Battery Balancer With Led Indicator QNBBM. 5 ౹ 17 sold. US $15.66.

$15.66In stock(1)15-day returns

Panasonic NCR18650PD 2.9Ah

Endless Sphere DIY EV Forum

https://endless-sphere.com › ... › Battery Technology

Endless Sphere DIY EV Forum

https://endless-sphere.com › ... › Battery Technology

Aug 20, 2013 — 1. What is the real world constant discharge rate for these? 2. Do they have higher C than the 20R? 3. Are they NCM/NMC or NCA? 4. Are these ...

Customized Batteries suppliers,Other Batteries wholesaler

superpack technology

https://www.super-pack.com.cn › Other-Batteries_c23

superpack technology

https://www.super-pack.com.cn › Other-Batteries_c23

12V 2.9Ah lithium battery NCM rechargeable for Defibrillator Battery. 12V 2.9Ah lithium battery NCM rechargeable for Defibrillator Battery. Hot Tags : 12V 2.9 ...

Rechargeable Batteries 12 V Battery 12 Ah Amp Hours

eBay

https://www.ebay.ie › ... › Rechargeable Batteries

eBay

https://www.ebay.ie › ... › Rechargeable Batteries

LP12-2.9 Leoch 12v 2.9Ah Rechargeable Sealed Lead Acid 12 V Battery. Brand new · Business.

12V 2.9Ah lithium battery NCM rechargeable from www.ebay.ie

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NCM rechargeable lithium battery

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