MS800A Battery Module Tester and Balancer
Tax included
Insured Worldwide FedEx Shipping
Shipping cost is shown before payment
100% Fit or Free Exchange
Ask for free compatibility check by VIN.
Quality Promise
Genuine and OEM parts tested and sourced from verified suppliers.
Expert Support via Chat or Email
Dedicated technical specialist ready to assist you before and after sales.
MS800A Tester & Balancer for Hybrid and Electric Vehicle Battery Diagnostics
The MS800A tester is used during the repair of high-voltage batteries in hybrid vehicles. The tester can determine the capacity of nickel-metal hydride (Ni-Mh) and lithium-ion (Li-ion) batteries of various types: NMC, NCA, and LFP. The battery module diagnostic and balancing process occurs automatically. The tester incorporates protective systems to prevent battery module damage during diagnostics.
The MS800A stores all measured data during the battery module diagnostic and balancing process in its memory. This data can then be reviewed and analyzed on a PC using the TesterLogReader software, which you can download and use for free.
Capabilities of the MS800A
- Diagnoses high-voltage battery modules, determining their capacity.
- Charges sequentially connected cells of batteries that become unbalanced over time.
- Prepares the battery for installation in the car by balancing all modules by voltage.
- Prepares modules for storage by charging them to a certain level.
Key Features
- 12 independent, galvanically isolated battery module test (balancing) channels (Ni-Mh or Li-Ion).
- Automatic operating mode.
-
Battery module protection against:
- overcharging/discharge;
- overheating;
- incorrect connection (wrong polarity).
- Saving diagnostic results.
- Convenient viewing and analysis of diagnostic results.
- Management and control of the diagnostic process through a touchscreen.
- Free software update.
Technical Specifications
| Warranty | 24 months |
|---|---|
| Supply voltage, V | 230 |
| Power consumption, kW | 1.2 |
| Software update | Available |
| Types of protection | Against polarity reversal; short-circuit of the connected cable; overheating |
| Saving diagnostic results | Available |
| Connection of peripheral devices | 1 × USB 2.0 |
| Width, m | 0.64 |
| Depth, m | 0.32 |
| Height, m | 0.22 |
| Weight, kg | 22 |
| Number of channels for module test | 12 |
| Max. channel voltage for Ni-Mh, V | 20 |
| Max. channel voltage for Li-Ion, V | 4.2 |
| Charge rate, A | From 0.1 to 4.5 |
| Discharge rate, A | From 0.1 to 5 (limited to 50 W per channel) |
| Power source | Single-phase electrical network |
| User interface language | ENG |
Built-In Protection
The MS800A incorporates multiple protection systems designed to protect both the tester and battery modules during diagnostics:
- Reverse polarity
- Short circuit
- Overheating
- Overcharging
- Over-discharging
The MS800A is suitable for professional EV and hybrid battery repair workshops requiring automated module testing, capacity measurement and balancing of multiple battery modules simultaneously.
Check compatibility by VIN
To ensure correct fitment, please submit your VIN in chat, via email, or together with your order. We will confirm compatibility before dispatch.
Want to create an account for your repair shop?
Registering is quick and unlocks exclusive professional benefits. A business account gives you tax-exempt pricing (where applicable) and special discounts to help lower costs and improve margins.
For bulk or large orders, contact our team for custom pricing and terms.