VEVOR 40A DC-DC MPPT Charger
#10 in 40 A and upFull review
For a budget build where price matters most and the vehicle has a conventional alternator.
Amazon $121.90$121.90
The VEVOR 40A DC-DC MPPT Charger and the LiTime 12V 40A DC-DC MPPT Charger are evenly matched, rated 3.3 and 3.2. The VEVOR 40A DC-DC MPPT Charger leads on value and efficiency. The LiTime 12V 40A DC-DC MPPT Charger wins on features. The VEVOR 40A DC-DC MPPT Charger costs $88.09 less ($121.90 vs $209.99).
LiTime 12V 40A DC-DC MPPT Charger
#11 in 40 A and upFull review
A low cost dual input charger for a small van with a couple of 12 V panels and a lithium battery.
LiTime $209.99$209.99
Prices were last checked October 31, 2026 and are subject to change; the price and availability shown by the retailer at the time of purchase apply.
Which should you buy?
- Choose the VEVOR 40A DC-DC MPPT Charger for value ($3.05 per amp ($121.90, 40 A) vs $5.25 per amp ($209.99, 40 A)) and efficiency (94% peak efficiency vs 93% peak efficiency).
- Choose the LiTime 12V 40A DC-DC MPPT Charger for features (solar input, smart alternator support vs solar input).
Scores side by side
Each factor is scored 0-100 against the same fixed reference points for every 40 A and up DC-DC charger; a clear win is highlighted. How we rank explains each one.
| Factor weight | VEVOR 40A DC-DC MPPT Charger | LiTime 12V 40A DC-DC MPPT Charger |
|---|---|---|
| Overall rating | 3.3/5 | 3.2/5 |
| Value 30% | 100 $3.05 per amp ($121.90, 40 A) | 80 $5.25 per amp ($209.99, 40 A) |
| Charge current 20% | 0 40 A | 0 40 A |
| Efficiency 10% | 67 94% peak efficiency | 56 93% peak efficiency |
| Features 20% | 25 solar input | 50 solar input, smart alternator support |
| Warranty 20% | 50 warranty not published (neutral score used) | 50 warranty not published (neutral score used) |
Specifications
| VEVOR 40A DC-DC MPPT Charger | LiTime 12V 40A DC-DC MPPT Charger | |
|---|---|---|
| Charging | ||
| Charge current | 40 A | 40 A |
| Input battery | 12/24 V | 12 V |
| Output battery | 12/24 V | 12 V |
| Battery types | LiFePO4, lead acid, gel, AGM, calcium | LiFePO4, AGM, gel, SLA, calcium |
| LiFePO4 profile | Yes | Yes |
| Smart alternator support | No | Yes |
| Peak efficiency | 94% | 93% |
| Solar | ||
| Solar input | MPPT | MPPT, up to 600 W |
| Max solar voltage | - | 26 V |
| Build | ||
| Bluetooth | No | No |
| Weight | 2 lb | 2.4 lb |
| Released | 2026-03-06 | 2023-07-12 |