# Lead Acid Battery

![](https://cdn.shopify.com/s/files/1/0758/0362/3703/files/Catlog-DFTSLABattery_1_1__00_3d358377-ed7c-46a8-9698-d309951dfb03_480x480.png?v=1697883619)**More information about Specification Table pls contact  Sales representative.**

  

![](https://cdn.shopifycdn.net/s/files/1/0758/0362/3703/files/9_223357f1-a48c-49ff-8ba8-f60ca1b985b1_480x480.png?v=1698122311)

.**Small Series**

Capacity range: 1.2-28(25℃)

Voltage class: 4v/6v/12v

Low self-discharge rate: ≤2%/month（25℃）

Long design life: floating life is 5 years（25℃）

High sealed reaction efficiency: ≥98%

Acclimation temperature range: -15~50℃

Operation temperature range: -20~50℃

Recommended operation temperature 25℃

 **.Design features**

 Stable Quality & High Reliability

Long Service Life

Maintenance-Free Operation

Heavy Duty Grids

Low Self-Discharge

**.Application Fields**

Control systems/Electric toys/Emergency lamp/Power tools/Alarm systems/Emergency light systems/Standby power supply/UPS/Power supply/Telecommunication system,/Fire fighting equipment standby power supply/Railway system/Power station.

Specification Table

  

  

  

  

![](https://cdn.shopifycdn.net/s/files/1/0758/0362/3703/files/IMG_3055_c8934030-774d-4311-88d6-6aad9a01920a_480x480.png?v=1698124041)

  

**Medium Series**

Capacity range: 33-250ah (25°C)

Voltage range: 6v/12v  

Low self-discharge rate: 25 degrees Celsius, less than 2% per month  

Long design life: 25 degrees Celsius, 6v 15 years; 12v, 10 years  

High sealing reaction rate: greater than 98%  

Applicable environment range: -15~50°C  

Operating temperature range: -20~50°C  

Recommended working temperature: 25°C

Specification Table

  

   

   

 ![](https://cdn.shopifycdn.net/s/files/1/0758/0362/3703/files/IMG_3055_712486ab-918c-447c-b117-6723f49451df_480x480.png?v=1698124326)  

**Deep Cycle Series**

Capacity range: 33Ah-3000Ah(25°C)

Voltage class：2V/6V/12V

 Number of cycles（25°C）：                         

        30%DOD：1300 cycles (12V/6V)   1800 cycles (2V)

        50%DOD：700 cycles (12V/6V)    850 cycles (2V)

       100%DOD：300 cycles (12V/6V)   400 cycles (2V)

Suitable for shallow discharge cycles

Low self-discharge rate: ≤2%/month（25°C）

Design life: floating life :                            

        6V/12V is 10 years（25°C）

        2V is 15 years（25°C）

Temperature range for use:-15~50°C

Operation temperature range:-20-50°C

Recommended operation temperature 25°C

**Application Fields**

 Emergency light systems/ Standby power supply/ UPS and computer standby power supply/ Power supply/ Solar system/ Wind system/ Telecommunication system/ Firefighting equipment standby power supply/ Railway system/Power station.  

  

   

 ![](https://cdn.shopifycdn.net/s/files/1/0758/0362/3703/files/IMG_3067_c82ea7d3-dfad-4ce9-a872-ddb263406d17_480x480.png?v=1698124366)  

**High Rate Series**

Capacity range: 21W~520W/cell(25°C)  

Voltage class： 12V

Low self-discharge rate:≤2%/month（25°C）

High performance with the high current discharge over 2C

High sealed reaction efficiency:≥98%

Temperature range for use:-15~50°C

Operation temperature range:-20~50°C

Recommended operation temperature 25°C

**Design features**

 Long service life

Operation at a low internal pressure

Positive and negative plates in lead-calcium tin alloy

Superior energy density and very high power output.

**Application Fields**

UPS/Power supply/Telecommunication system/Electric power system

  

 ![](https://cdn.shopifycdn.net/s/files/1/0758/0362/3703/files/9_223357f1-a48c-49ff-8ba8-f60ca1b985b1_480x480.png?v=1698122311)

## **2 v series**

Capacity range: 100ah-3000ah (25°C)  

Voltage range: 2V  

Low self-discharge rate: 25 ° c, less than 3% per month  

Long design life: 25 degrees Celsius, floating life of 10-15 years  

High seal response rate: > 98%  

Applicable environment: -15~50°C

**Design features**

Stable quality & high reliability

Very Long service life

Maintenance-free operation

Heavy-duty grids

Low self-discharge

AAA

 **Application Fields**

UPS Telecommunications Solar and wind systems Railway systems  Reserve Power

    ![](https://cdn.shopify.com/s/files/1/0758/0362/3703/files/1_db84c6ba-cb1a-4e03-b2c8-ad0f3dd8e80e_480x480.png?v=1698131787)  ![](https://cdn.shopify.com/s/files/1/0758/0362/3703/files/2_2873b28d-b13d-43fc-9b68-7e64671d177d_480x480.png?v=1698132125)   

  ![](https://cdn.shopify.com/s/files/1/0758/0362/3703/files/1_db84c6ba-cb1a-4e03-b2c8-ad0f3dd8e80e_480x480.png?v=1698131787)      ![](https://cdn.shopify.com/s/files/1/0758/0362/3703/files/1_db84c6ba-cb1a-4e03-b2c8-ad0f3dd8e80e_480x480.png?v=1698131787)  

![](https://cdn.shopify.com/s/files/1/0758/0362/3703/files/6_7caa27da-cf2f-4f24-873b-067fae6fa4c4_480x480.png?v=1698132361)

## Details

- **Price:** 0.0 USD
- **Vendor:** DFT TELECOM

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 0.00 USD | In stock |

## Images

- Lead Acid Battery
- Lead Acid Battery
- Lead Acid Battery
- Lead Acid Battery
- Lead Acid Battery
- Lead Acid Battery
- Lead Acid Battery
- Lead Acid Battery

---

> Source: [DFT TELECOM ](https://dfttelecom.com/products/lead-acid-battery)
> Updated: 2026-04-20