Product Details

Model No
Selling Unit EACH
Categories Battery Chargers / Analysers / Testers
Lead Acid Battery Chargers
6V Battery Chargers
12V Battery Chargers
24V Battery Chargers
Multi Chemistry Chargers
SLA/GEL Type Chargers
RC Hobby Chargers
Turtle Chargers
50W TSB002 Series
Description 50W Pre-Programmed Charger for Sealed Lead Acid Batteries of 1 to 20 cells (2.0V - 40V)
Chemistry Sealed Lead Acid (SLA)
Voltage 2-40V
Width 66mm
Height 40mm
Length/Breadth/Depth 112mm
Weight 140g

The Turtle TSB002 charger series is an external battery charger platform suitable for all rechargeable battery chemistries.

This TSB002-SLA is custom programmed by our engineers to suit your specific design requirements for Lead Acid (SLA) batteries.

Available in 2 formats:

  • PCB Only: for use within your equipment/device
  • Enclosure: for external use


Pre-programming includes:

  • functions setting
  • charging current & voltage
  • constant current
  • constant voltage
  • pre-conditioning
  • float charging
  • charge termination methods and setting

Input and output cabling and connector options for all international markets are available upon request.

General Specifications:
 Input Voltage 10-75 VDC
 Input Connector
 2.1mm DC jack (enclosure)
 Output Voltage
 2V-40V for packs up to 20 cells in series
 Output Current
 5A max.
 Voltage Accuracy
 Voltage Limit
 2.25V ± 1% per cell
 Current Accuracy <5%
 Tolerance on Timing
 Internal Temp. Acc. <1°C 
 External Temp. Acc. <1%, Resolution 0.01°C









For more information about the Turtle charger platform, or to discuss your specific SLA charging requirements, please contact [email protected]

Datasheet for the TSB002-SLA is available below:

Click here to view the TSB002 Range Overview

Click here to view the 100W TSB003 Range

For information on the standard 3 circuit connector fitted to the CH-TSB002 click this link. Other connector options available upon request. Please view the connector page for more options.


Data Sheet

Customer Number: