MGTener — Forklift Battery Retrofit

Home / Batteries / 48V Class / MGT-515346

Photos coming soon

MGT-515346 — 48V Class · 346 Ah

Real product photography is being prepared. The engineering drawing below already shows the exact dimensions, connectors and interfaces for this model.

MGT-515346

48V Class · 346 Ah LiFePO4 battery pack — direct-replacement footprint for the lead-acid battery in your truck.

51.5 VNominal
346 AhRated capacity
17.82 kWhEnergy
1020 kg / 2249 lbWeight
IP54Ingress
Get a Free Fit Check Full Specifications

Photos show the standard build of this pack family. Dimensions and interfaces for MGT-515346 are the ones in the drawing below.

Why this pack

  • Drop-in replacement designEngineered to occupy the same compartment as the lead-acid battery it replaces. Send your truck model — you get a proposed pack and an indicative price range within 24 hours.
  • CATL LiFePO4 cellsAutomotive-grade prismatic cells from CATL, matched and sorted before assembly.
  • Opportunity chargingTop up during breaks without the lead-acid cycle-depth penalty — the pack doesn't need to be swapped or cooled down first.
  • Zero watering, zero equalizingNo electrolyte maintenance. Your operators stop touching batteries entirely.
  • Sealed IP54 enclosureFine-texture black steel (RAL 9017), dust and water protected for warehouse and yard conditions.
ChargingGB/T round charging port
DischargingSB350 blue connector, 1200 mm cable (loose, not fixed)
Interfaces & extras
  • Remote LCD display, 3000 mm cable
  • COM port
  • Telematics antenna
  • Nameplate

Specifications — MGT-515346

ItemValue
Cell chemistryLiFePO4 (lithium iron phosphate), CATL prismatic cells
Nominal voltage51.5 V
Rated capacity346 Ah
Total energy17.82 kWh
Weight (approx.)1020 kg / 2249 lb
Dimensions (L × W × H)
971 × 622 × 580 mm (38.2 × 24.5 × 22.8 in)
Ingress protectionIP54
EnclosureSteel, black (RAL 9017) fine-texture finish
Charging interfaceGB/T round charging port
Discharging interfaceSB350 blue connector, 1200 mm cable (loose, not fixed)
DisplayRemote display on 3000 mm cable
Cycle life / warrantyCell cycle life ≥ 4,000 (cell specification). Pack warranty 6 years / 12,000 hours, ≥75% capacity — warranty terms →
Typical fit: Class I counterbalance trucks and heavier Class II narrow-aisle equipment — confirm against your compartment with a fit check before ordering.
Browse by truck class → Chargers Connectors & cables Displays Heating module

Dimensioned drawing

View engineering drawing (MGT-515346) Dimensioned drawing of MGT-515346

Note: this drawing shows the standard model for reference only. Final dimensions, interfaces and layout depend on the customer's truck and operating conditions, and are confirmed at fit check before production.

Cell build & documents

This pack is assembled from CB220 cells. Everything below is a document we can send you today — certificate numbers are checkable against the issuing body.

ItemDetail
CellCATL CB220 · 3.22 V · 173 Ah · BC3 seriesCell specification CTPS-8KH3L7-01 Rev 1.0
Configuration16S2P — 32 cells per packDerived from nameplate capacity; confirmed against the pack BOM on request
IEC 62619:2017CB SchemeOn file — CBS 004951 0169 Rev. 00, TÜV SÜD PSB Pte Ltd, Singapore, issued 2022-12-21. Report 085-282260270-000.
UN 38.3TransportOn file — 01112200002353Y-1(E), issued 2022-09-02, ST/SG/AC.10/11/Rev.7 §38.3.
Safety data sheetOn file — 2023-A-65 (Chinese only, 02/03/2023).
Pack-level UL 2580Depends on model and order — ask us for the current position before you write a certification into your specification.
Full document register → What a cell certificate does and does not cover

Will it fit your truck? We work it out with you.

Send your truck make, model and battery compartment dimensions. Within 24 hours an engineer comes back with a proposed MGT-48V-class pack, an indicative price range and the points still to verify. If the direction works for you, we refine the configuration — compartment, weight, connector, mounting — and confirm the final fit in writing before production. If it doesn't fit, you hear it from us first.

1You send truck model + compartment size (or just the truck model).
2We match compartment, weight class and connector.
3Proposal and price range within 24 hours; final fit confirmed in writing once you approve.

Start your fit check

Two minutes to send. The truck model is all we need to start — the rest is optional and lives in the same form.

  • Truck make & model — one model is enough, or a photo of the data plate
  • What you need — a quote, a cost comparison, a fit check, or just a question
  • If you have them — compartment, connector, capacity, shifts, fleet size
Open the form →

First reply within 24 hours: a proposed model, an indicative price range, and the points we still need to check with you.

More in the 48V Class